tx 0x14204b0460587a65610aae3e0c91a9c3b1a7b60b1ff28dcc792f8da3c527abbeCopy

payload

{
  "ModifyOrder": {
    "new_size": 175111884358,
    "order_id": 420046744,
    "new_price": 519000000
  }
}